---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1805 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 555 13150 0 2333 15153 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:16:f8:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe16:f811/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1805) 01/21/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 108.89 0.30 108.59 27.92 42702.63 09:40:01 66.91 10.78 56.13 258.45 15458.18 09:41:01 2.70 0.00 2.70 0.00 756.54 09:42:01 4.22 0.02 4.20 0.13 1336.18 09:43:01 2.28 0.00 2.28 0.00 630.29 09:44:01 3.80 0.00 3.80 0.00 829.06 09:45:02 3.12 0.00 3.12 0.00 653.09 09:46:01 3.34 0.00 3.34 0.00 548.11 09:47:01 11.38 0.00 11.38 0.00 2007.53 09:48:01 2.63 0.00 2.63 0.00 409.00 09:49:01 2.82 0.00 2.82 0.00 418.73 09:50:01 3.90 0.00 3.90 0.00 387.07 09:51:01 4.85 0.00 4.85 0.00 787.74 09:52:01 108.22 0.58 107.63 20.26 7433.83 09:53:01 154.19 7.58 146.61 204.37 10909.52 Average: 32.16 1.29 30.88 34.12 5649.82 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13982656 15579488 2442304 14.87 61696 1736416 764560 4.38 632140 1595660 33316 09:40:01 13902360 15609584 2522600 15.36 75672 1824896 732076 4.19 618144 1675804 736 09:41:01 13885556 15604824 2539404 15.46 84624 1825908 732076 4.19 631504 1676804 2168 09:42:01 13863172 15599812 2561788 15.60 92136 1832932 732076 4.19 641392 1683812 2740 09:43:01 13847832 15594644 2577128 15.69 99604 1834388 732076 4.19 651788 1685144 2696 09:44:01 13835484 15591712 2589476 15.77 105528 1836200 732076 4.19 659352 1687076 28 09:45:02 13821404 15588904 2603556 15.85 114088 1837108 748176 4.28 668932 1687976 2436 09:46:01 13809696 15585028 2615264 15.92 119880 1837892 748176 4.28 677048 1688760 932 09:47:01 13779484 15578744 2645476 16.11 126768 1851116 748176 4.28 685256 1701972 960 09:48:01 13773312 15578616 2651648 16.14 131556 1851548 748176 4.28 690080 1702380 1204 09:49:01 13765464 15577088 2659496 16.19 136476 1851948 748176 4.28 695692 1702792 1480 09:50:01 13758500 15575800 2666460 16.23 140844 1852260 748176 4.28 700248 1703096 672 09:51:01 13743192 15573908 2681768 16.33 148156 1856228 748176 4.28 707640 1707052 6856 09:52:01 13205724 15261508 3219236 19.60 239608 1936588 1182124 6.77 1113764 1775696 160700 09:53:01 13430204 15477436 2994756 18.23 247348 1960148 831288 4.76 928856 1778568 27824 Average: 13760269 15558473 2664691 16.22 128266 1848372 778372 4.45 713456 1696839 16317 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 42.39 30.53 786.49 5.60 0.00 0.00 0.00 0.00 09:39:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 166.53 147.00 488.60 43.37 0.00 0.00 0.00 0.00 09:40:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 ens3 166.67 158.47 251.74 42.59 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 215.06 233.26 242.52 69.28 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 151.26 143.24 268.86 39.06 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 121.36 121.91 168.68 34.10 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:02 ens3 149.81 145.63 214.26 41.13 0.00 0.00 0.00 0.00 09:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 115.47 107.85 227.41 30.14 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 271.29 313.26 307.90 90.28 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 97.52 88.15 261.34 23.57 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 96.47 86.40 244.08 22.82 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 89.62 79.01 224.91 21.64 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 176.69 177.02 236.15 51.59 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 310.13 367.22 477.18 104.85 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:53:01 ens3 538.58 526.11 1036.41 149.52 0.00 0.00 0.00 0.00 09:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 180.81 181.92 362.12 51.38 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1805) 01/21/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 10.39 0.00 0.84 17.90 0.05 70.82 09:39:01 0 16.74 0.00 1.70 48.73 0.08 32.74 09:39:01 1 14.55 0.00 0.48 2.75 0.05 82.17 09:39:01 2 2.88 0.00 0.31 2.98 0.05 93.78 09:39:01 3 7.38 0.00 0.90 17.18 0.05 74.49 09:40:01 all 5.40 0.00 0.78 1.78 0.06 91.98 09:40:01 0 9.17 0.00 1.07 6.70 0.07 82.99 09:40:01 1 2.59 0.00 0.74 0.15 0.05 96.47 09:40:01 2 7.75 0.00 0.73 0.25 0.05 91.22 09:40:01 3 2.12 0.00 0.55 0.02 0.07 97.24 09:41:01 all 0.55 0.00 0.46 0.04 0.07 98.89 09:41:01 0 0.20 0.00 0.22 0.08 0.05 99.45 09:41:01 1 0.55 0.00 0.48 0.03 0.05 98.88 09:41:01 2 1.20 0.00 0.99 0.05 0.07 97.69 09:41:01 3 0.22 0.00 0.15 0.00 0.12 99.51 09:42:01 all 0.72 0.00 0.54 0.25 0.07 98.42 09:42:01 0 0.30 0.00 0.15 0.69 0.07 98.79 09:42:01 1 0.08 0.00 0.08 0.22 0.03 99.58 09:42:01 2 0.68 0.00 0.48 0.02 0.07 98.75 09:42:01 3 1.83 0.00 1.44 0.08 0.12 96.53 09:43:01 all 0.55 0.00 0.45 0.21 0.05 98.74 09:43:01 0 1.39 0.00 1.11 0.44 0.07 97.00 09:43:01 1 0.03 0.00 0.02 0.15 0.00 99.80 09:43:01 2 0.17 0.00 0.12 0.00 0.03 99.68 09:43:01 3 0.60 0.00 0.57 0.23 0.08 98.51 09:44:01 all 0.44 0.00 0.33 0.05 0.04 99.14 09:44:01 0 1.56 0.00 1.26 0.18 0.10 96.89 09:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 2 0.02 0.00 0.03 0.00 0.03 99.92 09:44:01 3 0.18 0.00 0.03 0.00 0.03 99.75 09:45:02 all 0.61 0.00 0.43 0.04 0.05 98.87 09:45:02 0 1.32 0.00 0.94 0.13 0.10 97.51 09:45:02 1 0.08 0.00 0.00 0.00 0.02 99.90 09:45:02 2 0.90 0.00 0.69 0.00 0.08 98.33 09:45:02 3 0.10 0.00 0.12 0.00 0.03 99.75 09:46:01 all 0.48 0.00 0.27 0.03 0.05 99.17 09:46:01 0 1.18 0.00 0.70 0.12 0.10 97.90 09:46:01 1 0.08 0.00 0.03 0.00 0.00 99.88 09:46:01 2 0.10 0.00 0.07 0.00 0.03 99.80 09:46:01 3 0.56 0.00 0.29 0.03 0.07 99.05 09:47:01 all 1.01 0.00 0.73 0.14 0.10 98.02 09:47:01 0 1.63 0.00 0.85 0.37 0.17 97.00 09:47:01 1 0.12 0.00 0.20 0.00 0.02 99.67 09:47:01 2 1.89 0.00 1.59 0.03 0.15 96.35 09:47:01 3 0.40 0.00 0.30 0.15 0.07 99.08 09:48:01 all 0.50 0.00 0.23 0.03 0.03 99.20 09:48:01 0 1.69 0.00 0.60 0.05 0.07 97.60 09:48:01 1 0.17 0.00 0.13 0.00 0.02 99.68 09:48:01 2 0.10 0.00 0.07 0.00 0.03 99.80 09:48:01 3 0.07 0.00 0.12 0.05 0.02 99.75 09:49:01 all 0.88 0.00 0.25 0.04 0.04 98.80 09:49:01 0 2.47 0.00 0.39 0.15 0.08 96.91 09:49:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 2 0.97 0.00 0.55 0.00 0.03 98.45 09:49:01 3 0.05 0.00 0.03 0.00 0.03 99.88 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.70 0.00 0.23 0.03 0.04 98.99 09:50:01 0 0.93 0.00 0.35 0.13 0.05 98.54 09:50:01 1 0.96 0.00 0.00 0.00 0.02 99.02 09:50:01 2 0.43 0.00 0.27 0.02 0.03 99.25 09:50:01 3 0.48 0.00 0.28 0.00 0.03 99.20 09:51:01 all 0.78 0.00 0.44 0.43 0.05 98.30 09:51:01 0 1.47 0.00 0.70 1.65 0.07 96.10 09:51:01 1 0.80 0.00 0.37 0.00 0.07 98.76 09:51:01 2 0.69 0.00 0.59 0.02 0.07 98.65 09:51:01 3 0.17 0.00 0.10 0.00 0.03 99.70 09:52:01 all 7.35 0.00 1.49 1.05 0.09 90.03 09:52:01 0 6.59 0.00 1.24 2.71 0.10 89.36 09:52:01 1 9.56 0.00 0.53 0.03 0.03 89.85 09:52:01 2 8.47 0.00 3.62 1.41 0.12 86.39 09:52:01 3 4.75 0.00 0.57 0.05 0.08 94.54 09:53:01 all 21.96 0.00 8.90 1.12 0.11 67.92 09:53:01 0 13.09 0.00 6.90 2.39 0.12 77.50 09:53:01 1 15.87 0.00 4.36 0.31 0.10 79.36 09:53:01 2 33.60 0.00 12.13 1.30 0.13 52.83 09:53:01 3 24.75 0.00 11.98 0.48 0.10 62.70 Average: all 3.48 0.00 1.09 1.52 0.06 93.85 Average: 0 3.96 0.00 1.20 4.26 0.09 90.50 Average: 1 3.00 0.00 0.49 0.24 0.03 96.24 Average: 2 4.02 0.00 1.49 0.40 0.07 94.02 Average: 3 2.93 0.00 1.17 1.20 0.06 94.64